if (0) {  // Test disabled until SERVER-8579 is finished. Reminder ticket: SERVER-8342

    load("jstests/libs/slow_weekly_util.js");
    testServer = new SlowWeeklyMongod("query_yield1");
    db = testServer.getDB("test");

    t = db.query_yield1;
    t.drop();

    N = 20000;
    i = 0;

    q = function() {
        var x = this.n;
        for (var i = 0; i < 250; i++) {
            x = x * 2;
        }
        return false;
    };

    while (true) {
        function fill() {
            var bulk = t.initializeUnorderedBulkOp();
            for (; i < N; i++) {
                bulk.insert({_id: i, n: 1});
            }
            assert.writeOK(bulk.execute());
        }

        function timeQuery() {
            return Date.timeFunc(function() {
                assert.eq(0, t.find(q).itcount());
            });
        }

        fill();
        timeQuery();
        timeQuery();
        time = timeQuery();
        print(N + "\t" + time);
        if (time > 2000)
            break;

        N *= 2;
    }

    // --- test 1

    assert.eq(0, db.currentOp().inprog.length, "setup broken");

    join = startParallelShell(
        "print( 0 == db.query_yield1.find( function(){ var x=this.n; for ( var i=0; i<500; i++ ){ x = x * 2; } return false; } ).itcount() ); ");

    assert.soon(function() {
        var x = db.currentOp().inprog;
        return x.length > 0;
    }, "never doing query", 2000, 1);

    print("start query");

    num = 0;
    start = new Date();
    biggestMe = 0;
    while (((new Date()).getTime() - start) < (time * 2)) {
        var me = Date.timeFunc(function() {
            t.insert({x: 1});
        });
        var x = db.currentOp();

        if (num++ == 0) {
            assert.eq(1, x.inprog.length, "nothing in prog");
        }

        if (me > biggestMe) {
            biggestMe = me;
            print("biggestMe: " + biggestMe);
        }

        assert.gt(200, me, "took too long for me to run");

        if (x.inprog.length == 0)
            break;
    }

    join();

    var x = db.currentOp();
    assert.eq(0, x.inprog.length, "weird 2");

    testServer.stop();
}
